Maximal term in trajectory of P under the 'Px+1' map, where P = n-th prime, or -1 if no such term exists.

A057689

Maximal term in trajectory of P under the 'Px+1' map, where P = n-th prime, or -1 if no such term exists.

Terms

    a(0) =16a(1) =66a(2) =50a(3) =672a(4) =20372a(5) =494a(6) =36918a(7) =1404a(8) =12210a(9) =4248a(10) =5070a(11) =1682a(12) =1850a(13) =2210a(14) =35882a(15) =102720a(16) =94484303672a(17) =30084a(18) =178992a(19) =5330a(20) =246560a(21) =6890a(22) =294253314a(23) =8416400a(24) =515202a(25) =134004a(26) =2810784a(28) =377198408a(29) =320168

External references